Product Properties
Product Name: 2-Propyl pyrazine
CAS:18138-03-9
Appearance:Light yellow liquid
Purity: 99%
Text methond: HPLC
Sample: Available
Shelf Life: Two years
Aroma characteristic:Soft, nutty aroma
Shaanxi Baisfu Bioengineering Co., Ltd. is an enterprise specializing in the research and development, production and sales of flavors and fragrances. The company is located in Building A, Baodeyun Valley, No. 52, Jinye 1st Road, Yanta District, Xi'an City, Shaanxi Province. It has an excellent geographical location and convenient transportation. convenient. The company was established in December 2019, with a registered capital of 3 million yuan.
The company's main products include cooling agents, synthetic flavors and natural flavors. The company's products can be used in food and beverage, daily chemical, and other industries, and have a wide range of downstream applications.
The company always attaches great importance to product quality and brand reputation, strictly implements product quality and environmental management control, and has passed various certifications such as GPM, ISO9001, ISO14001, kosher, and HALAL European analysis.
The company's products are used by more than 30 foreign companies and regions. After more than ten years of technology accumulation and market development, the company has accumulated a group of high-quality customer groups, stable customer channels and resources, and has established relationships with more than 100 domestic and foreign companies. Good working relations.
effect
Packing & Delivery
The Standard Grade Food Additive Chemical Monomer 2-Propyl Pyrazine Is Suitable For Use In Beverages CAS:18138-03-9
Package: 1kg per bag with double plastic inside and aluminium foil bag outside, or 25kg per fibre drum with double plastic bag inside, or according to customers' requirement.
Storage: Store in cool & dry place. Keep away from strong light and heat.
Delivery: 1-2 working days after payment/FedEx, DHL, TNT, EMS, etc.
Detailed Description
The Standard Grade Food Additive Chemical Monomer 2-Propyl Pyrazine Is Suitable For Use In Beverages CAS:18138-03-9
Product Name:2-Propyl pyrazine
CAS:18138-03-9
Appearance: Light yellow liquid
Purity: 99%
Text methond: HPLC
Sample: Available
Shelf Life: Two years
2-propyl pyrazine is a chemical. 2-propylpyrazine is an organic synthesis intermediate and pharmaceutical intermediate that can be used in laboratory research and development processes and chemical production processes. Preparation 8.0 ml2-chlorpyrazine, 1.58g iron acetylacetone and 100mLTHF (tetrahydrofuran) were added to a stirred round-bottomed flask. Stir it under nitrogen to get a red solution. Cool the flask in an ice bath for ten minutes. Then start adding 49mL of n-propyl magnesium chloride to the flask to get a dark purple solution, 1.5 hours later, add 10mL of n-propyl magnesium chloride within ten minutes. After another 20 minutes, add another 5mL n-propyl magnesium chloride, stir for about 30 minutes, and add 22mL saturated NChemicalbookH4Cl aqueous solution within 7 minutes. After adding an additional 7mLNH4Cl, stop stirring and let the mixture sit overnight under nitrogen at room temperature. After 125mLEtOAc and 450mL water were added, the contents of the flask were filtered through polypropylene and poured into the separation funnel, the phases were separated, and the water phase was extracted twice with 125mLEtOAc. The combined organic phase was filtered through diatomaceous earth and subsequently concentrated by rotary evaporation (200mbar, 40 ° C). After short range distillation, the distillate was distilled by Vigreux column (200mbar, 90-110 ° C) to obtain 9.0g (82.4% yield) of 2-propyrazine.
Application
The Standard Grade Food Additive Chemical Monomer 2-Propyl Pyrazine Is Suitable For Use In Beverages CAS:18138-03-9
2-Propyl pyrazine has a soft nutty aroma, 2-Propyl pyrazine is suitable for: beverages, peanuts, coffee, baked goods
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FAQ
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